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将文字转成JPG文件的,显示由你自己写了
import java.awt.image.BufferedImage;
import java.awt.*;
import com.sun.image.codec.jpeg.*;
import java.io.*;
public class temp {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
FileOutputStream t = new FileOutputStream("d:1.jpg");
BufferedImage bi = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
Graphics2D g = bi.createGraphics();
g.setBackground(Color.BLUE);
g.clearRect(0, 0, 200, 200);
g.drawString("Graph TEST!!",15,15);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(t);
JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
param.setQuality(1.0f, false);
encoder.setJPEGEncodeParam(param);
encoder.encode(bi);
t.close();
System.out.println("ok");
}
catch(Exception e)
{
System.out.println("error");
}
}
}
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/27695/showart_222212.html |
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